20167513326

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{1489}}^1$

素因数の和:1597

約数の個数: 144

約数和(自身を含む): 48470713200

約数和(自身を除く): 28303199874

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 81, 87, 93, 162, 174, 186, 243, 261, 279, 486, 522, 558, 783, 837, 899, 961, 1489, 1566, 1674, 1798, 1922, 2349, 2511, 2697, 2883, 2978, 4467, 4698, 5022, 5394, 5766, 7047, 7533, 8091, 8649, 8934, 13401, 14094, 15066, 16182, 17298, 24273, 25947, 26802, 27869, 40203, 43181, 46159, 48546, 51894, 55738, 72819, 77841, 80406, 83607, 86362, 92318, 120609, 129543, 138477, 145638, 155682, 167214, 218457, 233523, 241218, 250821, 259086, 276954, 361827, 388629, 415431, 436914, 467046, 501642, 723654, 752463, 777258, 830862, 1165887, 1246293, 1338611, 1430929, 1504926, 2257389, 2331774, 2492586, 2677222, 2861858, 3497661, 3738879, 4015833, 4292787, 4514778, 6772167, 6995322, 7477758, 8031666, 8585574, 10492983, 11216637, 12047499, 12878361, 13544334, 20985966, 22433274, 24094998, 25756722, 36142497, 38635083, 41496941, 72284994, 77270166, 82993882, 108427491, 115905249, 124490823, 216854982, 231810498, 248981646, 325282473, 347715747, 373472469, 650564946, 695431494, 746944938, 1120417407, 2240834814, 3361252221, 6722504442, 10083756663, 20167513326]

約数ペア:

[(1, 20167513326), (2, 10083756663), (3, 6722504442), (6, 3361252221), (9, 2240834814), (18, 1120417407), (27, 746944938), (29, 695431494), (31, 650564946), (54, 373472469), (58, 347715747), (62, 325282473), (81, 248981646), (87, 231810498), (93, 216854982), (162, 124490823), (174, 115905249), (186, 108427491), (243, 82993882), (261, 77270166), (279, 72284994), (486, 41496941), (522, 38635083), (558, 36142497), (783, 25756722), (837, 24094998), (899, 22433274), (961, 20985966), (1489, 13544334), (1566, 12878361), (1674, 12047499), (1798, 11216637), (1922, 10492983), (2349, 8585574), (2511, 8031666), (2697, 7477758), (2883, 6995322), (2978, 6772167), (4467, 4514778), (4698, 4292787), (5022, 4015833), (5394, 3738879), (5766, 3497661), (7047, 2861858), (7533, 2677222), (8091, 2492586), (8649, 2331774), (8934, 2257389), (13401, 1504926), (14094, 1430929), (15066, 1338611), (16182, 1246293), (17298, 1165887), (24273, 830862), (25947, 777258), (26802, 752463), (27869, 723654), (40203, 501642), (43181, 467046), (46159, 436914), (48546, 415431), (51894, 388629), (55738, 361827), (72819, 276954), (77841, 259086), (80406, 250821), (83607, 241218), (86362, 233523), (92318, 218457), (120609, 167214), (129543, 155682), (138477, 145638)]